6-Demethoxytangeretin

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Names

[ CAS No. ]:
6601-66-7

[ Name ]:
6-Demethoxytangeretin

[Synonym ]:
6-Demethoxytangeretin
4',5,7,8-Tetramethoxyflavone
5,7,8-Trimethoxy-2-(4-methoxyphenyl)-4H-chromen-4-one
4H-1-Benzopyran-4-one, 5,7,8-trimethoxy-2-(4-methoxyphenyl)-
5,7,8,4'-tetramethoxyflavone
UNII-2U2U884D0P
6-Demethoxytangeritin
Tetra-O-methylisoscutellarein
tetramethyl-o-isoscutellarein

Chemical & Physical Properties

[ Density]:
1.243±0.06 g/cm3

[ Boiling Point ]:
536.9±50.0 °C at 760 mmHg

[ Melting Point ]:
216-217 ºC

[ Molecular Formula ]:
C19H18O6

[ Molecular Weight ]:
342.343

[ Flash Point ]:
237.5±30.2 °C

[ Exact Mass ]:
342.110352

[ PSA ]:
67.13000

[ LogP ]:
3.06

[ Vapour Pressure ]:
0.0±1.4 mmHg at 25°C

[ Index of Refraction ]:
1.575

[ Storage condition ]:
2-8℃

[ Water Solubility ]:
Practically insoluble (0.027 g/L) (25 ºC)

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2914509090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 4'-benzyloxy-5,7,8-trimethoxyflavone
  • 4-(Benzyloxy)benzoic acid
  • 1-(2-hydroxy-3,4,6-trimethoxy-phenyl)ethanone
  • 2-hydroxy-4'-benzyloxy-3,4,6-trimethoxydibenzoylmethane
  • 2-(4'-benzyloxybenzoyloxy)-3,4,6-trimethoxyacetophenone
  • Benzoic acid,4-methoxy-, 1,1'-anhydride
  • 4'-hydroxy-5,7,8-trimethoxyflavone
  • 5-hydroxy-7,8-dimethoxy-2-(4-methoxyphenyl)-4-benzopyrone
  • methyl iodide
  • 4',5-dihydroxy-7,8-dimethoxyflavone

DownStream

  • Scutellarein
  • [4-(5,7,8-triacetyloxy-4-oxochromen-2-yl)phenyl] acetate
  • isoscutellarein

Customs

[ HS Code ]: 2914509090

[ Summary ]:
HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

Related Compounds

  • 6-(17,19-Dimethylhenicosyl)tetrahydro-2H-pyran-2-dodecanoic acid methyl ester
  • 6-methoxyaromadendrin 3-O-acetate
  • 6,6,6-trifluoro-5-hydroxy-2,2-dimethyl-5-(trifluoromethyl)hexan-3-one
  • 6-methyl-1,3-thiazinane-2-thione
  • 6-chloro-3-[(dimethylamino)methyl]-3H-2-benzothiophen-1-one,hydrochloride
  • 6-(4-T-BUTYLPHENYL)-6-OXOHEXANOIC ACID
  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • 1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
  • (4-Methyl-tetrahydro-furan-2-yl)-methanol
  • N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide
  • 4,5,6,7-Tetrahydrobenzo[d]isoxazole-3-carbaldehyde
  • tert-Butyl-DL-alanine
  • 4-amino-N-[2-tert-butyl-1-(tetrahydro-2H-pyran-4-ylmethyl)-1H-benzimidazol-5-yl]-N-ethylbenzenesulfonamide
  • N-[3-(Aminooxy)propyl]-N-butyl-1-butanamine